Five cars are parked in a line. Honda is between BMW and Suzuki, Toyota is ahead of Mercedes. Suzuki is ahead of Toyota. Which is the second car in the line?

Honda is between BMW and Suzuki. The two possibilities are

(1) BMW, Honda, Suzuki

(2) Suzuki, Honda, BMW

Suzuki is ahead of Toyota. This is not possible in possibility (2). The remaining possibility is

(1) BMW, Honda, Suzuki, Toyota

Toyota is ahead of Mercedes. The final arrangement is

BMW, Honda, Suzuki, Toyota, Mercedes

$$\therefore\ $$Honda is the second car in the line.

Hence, the correct answer is Option C